{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from bokeh.io import output_notebook\n",
    "import bokeh.models.widgets as bk\n",
    "import jupyter_bokeh as jbk\n",
    "import ipywidgets as ip"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "output_notebook()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "bk_slider = bk.Slider(start=0, end=10, value=0)\n",
    "ip_slider = ip.IntSlider(min=0, max=10, value=0)\n",
    "\n",
    "def on_change_bk(_attr, _old, new):\n",
    "    ip_slider.value = new\n",
    "    \n",
    "def on_change_ip(change):\n",
    "    new = change[\"new\"]\n",
    "    bk_slider.value = new\n",
    "    \n",
    "bk_slider.on_change(\"value\", on_change_bk)\n",
    "ip_slider.observe(on_change_ip, names=\"value\")\n",
    "\n",
    "ip.VBox(children=[jbk.BokehModel(bk_slider), ip_slider])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "bk_slider.value = 5"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}
